Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -2.71
Milk (kg) 34.00 -0.014 -0.48
Fat (kg) 5.37 -0.375 -2.01
Prot (kg) 0.51 -0.441 -0.23
Fertility Sub Index 3.22
Calving Interval (days) -1.04 -1.459 1.52
Survival (%) 1.52 1.117 1.70
Calving Sub Index 3.02
Gestation Length (days) -3.29 -0.919 3.02
Beef Sub Index 4.67
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 9.73

* Based on an €80/tonne carbon price